---
title: "QuickStart API Testing - Set Message Content Type"
slug: "quickstart-api-testing-set-message-content-type"
updated: 2023-05-10T15:01:46Z
published: 2023-05-10T15:01:46Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.curiositysoftware.ie/llms.txt
> Use this file to discover all available pages before exploring further.

# QuickStart API Testing - Set Message Content Type

The API module editor has been enhanced to include a new feature that allows you to select the content type to be sent. This feature supports XML and JSON data types, which are crucial for testing SOAP and REST-based APIs.

[Embedded content](https://www.youtube.com/embed/9A4YsUcq3yM?&wmode=opaque&rel=0)